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Straight-Flute Thread Mills
Available5 products
Straight-flute thread mills are suitable for general purpose thread-milling applications. They provide good strength but require a rigid machine setup. Straight-flute thread mills create threads of the same pitch in a range of hole diameters, eliminating the need to change tools when threading multiple holes of different sizes. Thread mills are only usable in CNC machines that have helical interpolation capability.
Thread Size
TiAlN-Coated Carbide Straight-Flute Thread Mills
The TiAlN coating on these straight-flute thread mills withstands high temperatures and protects the thread mills from wear when milling hard materials. The TiAlN coating allows the thread mills to be used at faster speeds than thread mills with a bright finish. Carbide thread mills offer excellent wear resistance, heat resistance, and hardness.
Inch + UN + 3 Flute
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Inch + UN + 4 Flute
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Inch + UN + 6 Flute
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Metric + Metric + 3 Flute
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Metric + Metric + 4 Flute
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Metric + Metric + 6 Flute
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Pipe + NPT + 4 Flute
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Pipe + NPT + 5 Flute
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Pipe + NPTF + 4 Flute
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Pipe + NPTF + 5 Flute
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Bright Finish Carbide Straight-Flute Thread Mills
These straight-flute thread mills have a bright finish that provides a smooth, polished surface. They are suitable for general purpose applications at slower speeds in nonferrous materials. Carbide thread mills offer excellent wear resistance, heat resistance, and hardness.
Inch + UN + 3 Flute
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Inch + UN + 4 Flute
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Inch + UN + 6 Flute
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Metric + Metric + 3 Flute
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Metric + Metric + 4 Flute
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Metric + Metric + 6 Flute
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Pipe + NPT + 4 Flute
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Pipe + NPT + 5 Flute
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Pipe + NPTF + 4 Flute
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Pipe + NPTF + 5 Flute
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DUROREY-Coated Carbide Straight-Flute Thread Mills
The Durorey coating on these thread mills protects them from wear and provides excellent heat resistance when milling high-hardness steel.
UNC + 4 Flute
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AlCrN-Coated Carbide Straight-Flute Thread Mills
The AlCrN coating on these thread mills protects them from wear during dry, high-speed machining applications. It is harder, resists cracking and oxidization better, and performs better in high-feed applications than a TiAlN coating. It also resists high heat better than an AlTiN coating.
Metric + Metric + 3 Flute
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UNC + 3 Flute
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UNC + 4 Flute
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UNC/UNF + 3 Flute
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UNF + 3 Flute
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UNF + 4 Flute
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